package com.stx.bms.dao;

import com.stx.bms.entity.User;
import com.stx.bms.util.JDBCUtil;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public interface UserDAO {

    public User login(String username, String password);

    public boolean checkUsername(String username);

}
